Chair leg



FIG. 1 is a perspective view of a chair leg, showing my new design, the broken lines are for illustrative purposes only;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a chair leg, as shown and described. 